ZA961873B - Reduced dusting bath system for continuous metallurgical treatment of sulfide materials - Google Patents
Reduced dusting bath system for continuous metallurgical treatment of sulfide materialsInfo
- Publication number
- ZA961873B ZA961873B ZA961873A ZA961873A ZA961873B ZA 961873 B ZA961873 B ZA 961873B ZA 961873 A ZA961873 A ZA 961873A ZA 961873 A ZA961873 A ZA 961873A ZA 961873 B ZA961873 B ZA 961873B
- Authority
- ZA
- South Africa
- Prior art keywords
- bath system
- metallurgical treatment
- sulfide materials
- reduced dusting
- continuous metallurgical
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D27/00—Stirring devices for molten material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
- B22D1/002—Treatment with gases
- B22D1/005—Injection assemblies therefor
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B15/00—Obtaining copper
- C22B15/0026—Pyrometallurgy
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B15/00—Obtaining copper
- C22B15/0026—Pyrometallurgy
- C22B15/0028—Smelting or converting
- C22B15/003—Bath smelting or converting
- C22B15/0034—Bath smelting or converting in rotary furnaces, e.g. kaldo-type furnaces
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/06—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces with movable working chambers or hearths, e.g. tiltable, oscillating or describing a composed movement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
- F27B3/22—Arrangements of air or gas supply devices
- F27B3/225—Oxygen blowing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/2083—Arrangements for the melting of metals or the treatment of molten metals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/16—Introducing a fluid jet or current into the charge
- F27D2003/161—Introducing a fluid jet or current into the charge through a porous element
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/401,081 US5658368A (en) | 1995-03-08 | 1995-03-08 | Reduced dusting bath method for metallurgical treatment of sulfide materials |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA961873B true ZA961873B (en) | 1996-09-12 |
Family
ID=23586209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA961873A ZA961873B (en) | 1995-03-08 | 1996-03-07 | Reduced dusting bath system for continuous metallurgical treatment of sulfide materials |
Country Status (7)
Country | Link |
---|---|
US (2) | US5658368A (en) |
JP (1) | JP2774265B2 (en) |
AT (1) | AT407403B (en) |
AU (1) | AU701409B2 (en) |
CA (1) | CA2171149C (en) |
FI (1) | FI115774B (en) |
ZA (1) | ZA961873B (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5738811A (en) * | 1995-05-16 | 1998-04-14 | Monofrax Inc. | Process for making fused-cast refractory products |
FI103135B1 (en) * | 1997-04-14 | 1999-04-30 | Outokumpu Oy | Method for cleaning slag in an electric furnace |
CA2362292C (en) * | 1999-02-26 | 2008-11-18 | Maumee Research And Engineering, Inc. | Furnace discharge system and method of operation |
US6508856B1 (en) | 1999-02-26 | 2003-01-21 | Maumee Research & Engineering, Inc. | Furnace discharge system and method of operation |
US6390810B1 (en) | 1999-03-15 | 2002-05-21 | Maumee Research & Engineering, Inc. | Method and apparatus for reducing a feed material in a rotary hearth furnace |
PT1257676E (en) * | 2000-01-04 | 2004-06-30 | Outokumpu Oy | PROCESS FOR THE PRODUCTION OF VESICULAR COPPER IN A SUSPENSION REACTOR |
US6270554B1 (en) | 2000-03-14 | 2001-08-07 | Inco Limited | Continuous nickel matte converter for production of low iron containing nickel-rich matte with improved cobalt recovery |
US20080264209A1 (en) * | 2006-02-02 | 2008-10-30 | Adrian Deneys | Method and system for injecting gas into a copper refining process |
US20070175298A1 (en) * | 2006-02-02 | 2007-08-02 | Adrian Deneys | Method for refining non-ferrous metal |
US8623114B2 (en) | 2010-02-16 | 2014-01-07 | Praxair Technology, Inc. | Copper anode refining system and method |
CN108754175A (en) * | 2018-06-27 | 2018-11-06 | 东营方圆有色金属有限公司 | A kind of top bottom is compound to blow and fuse pond smelting technology and device |
CN112193313A (en) * | 2020-11-09 | 2021-01-08 | 仇帅康 | Charging vehicle for non-ferrous metal smelting |
CN116024436B (en) * | 2022-12-14 | 2024-08-30 | 凉山矿业股份有限公司 | Smelting method for long-service-life operation of copper oxygen-enriched top-blown furnace and preparation method of copper matte |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS515337B1 (en) * | 1970-12-28 | 1976-02-19 | ||
US4127408A (en) * | 1975-05-22 | 1978-11-28 | Klockner Humboldt Deutz Aktiengesellschaft | Method for the continuous refinement of contaminated copper in the molten phase |
DE3212100C2 (en) * | 1982-04-01 | 1985-11-28 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Method and device for performing pyrometallurgical processes |
US4469513A (en) * | 1983-07-01 | 1984-09-04 | Southwire Company | Molten copper oxygenation |
CA2041297C (en) * | 1991-04-26 | 2001-07-10 | Samuel Walton Marcuson | Converter and method for top blowing nonferrous metal |
US5215571A (en) * | 1992-10-14 | 1993-06-01 | Inco Limited | Conversion of non-ferrous matte |
FI98072C (en) * | 1992-10-21 | 1997-04-10 | Outokumpu Eng Contract | Method and apparatus for treating a sulfide-containing concentrate |
US5281252A (en) * | 1992-12-18 | 1994-01-25 | Inco Limited | Conversion of non-ferrous sulfides |
US5458672A (en) * | 1994-06-06 | 1995-10-17 | Praxair Technology, Inc. | Combustion of sulfur released from sulfur bearing materials |
US5449395A (en) * | 1994-07-18 | 1995-09-12 | Kennecott Corporation | Apparatus and process for the production of fire-refined blister copper |
-
1995
- 1995-03-08 US US08/401,081 patent/US5658368A/en not_active Expired - Lifetime
-
1996
- 1996-03-06 CA CA002171149A patent/CA2171149C/en not_active Expired - Fee Related
- 1996-03-07 ZA ZA961873A patent/ZA961873B/en unknown
- 1996-03-07 JP JP8049943A patent/JP2774265B2/en not_active Expired - Lifetime
- 1996-03-07 AU AU47940/96A patent/AU701409B2/en not_active Ceased
- 1996-03-07 FI FI961077A patent/FI115774B/en not_active IP Right Cessation
- 1996-03-08 AT AT0043196A patent/AT407403B/en not_active IP Right Cessation
-
1997
- 1997-03-26 US US08/824,809 patent/US5853657A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FI961077A0 (en) | 1996-03-07 |
CA2171149C (en) | 2002-07-02 |
AU701409B2 (en) | 1999-01-28 |
US5658368A (en) | 1997-08-19 |
AT407403B (en) | 2001-03-26 |
FI961077A (en) | 1996-09-09 |
JPH0920936A (en) | 1997-01-21 |
JP2774265B2 (en) | 1998-07-09 |
FI115774B (en) | 2005-07-15 |
ATA43196A (en) | 2000-07-15 |
US5853657A (en) | 1998-12-29 |
AU4794096A (en) | 1996-09-19 |
CA2171149A1 (en) | 1996-09-09 |
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